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Subject[PATCH 21/30] oss: Remove unneeded vmalloc() return value casts in OSS
vmalloc() returns a void pointer that we don't need to cast.
This patch should clean this up in sound/oss/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---
sound/oss/midibuf.c | 4 ++--
sound/oss/pss.c | 6 +++---
sound/oss/sequencer.c | 4 ++--
sound/oss/sscape.c | 2 +-
4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/sound/oss/midibuf.c b/sound/oss/midibuf.c
index a40be0c..66f8a7f 100644
--- a/sound/oss/midibuf.c
+++ b/sound/oss/midibuf.c
@@ -177,7 +177,7 @@ int MIDIbuf_open(int dev, struct file *file)
return err;

parms[dev].prech_timeout = MAX_SCHEDULE_TIMEOUT;
- midi_in_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf));
+ midi_in_buf[dev] = vmalloc(sizeof(struct midi_buf));

if (midi_in_buf[dev] == NULL)
{
@@ -187,7 +187,7 @@ int MIDIbuf_open(int dev, struct file *file)
}
midi_in_buf[dev]->len = midi_in_buf[dev]->head = midi_in_buf[dev]->tail = 0;

- midi_out_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf));
+ midi_out_buf[dev] = vmalloc(sizeof(struct midi_buf));

if (midi_out_buf[dev] == NULL)
{
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index ece428b..b140584 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -872,7 +872,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,
return 0;

case SNDCTL_COPR_LOAD:
- buf = (copr_buffer *) vmalloc(sizeof(copr_buffer));
+ buf = vmalloc(sizeof(copr_buffer));
if (buf == NULL)
return -ENOSPC;
if (copy_from_user(buf, arg, sizeof(copr_buffer))) {
@@ -884,7 +884,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,
return err;

case SNDCTL_COPR_SENDMSG:
- mbuf = (copr_msg *)vmalloc(sizeof(copr_msg));
+ mbuf = vmalloc(sizeof(copr_msg));
if (mbuf == NULL)
return -ENOSPC;
if (copy_from_user(mbuf, arg, sizeof(copr_msg))) {
@@ -908,7 +908,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,

case SNDCTL_COPR_RCVMSG:
err = 0;
- mbuf = (copr_msg *)vmalloc(sizeof(copr_msg));
+ mbuf = vmalloc(sizeof(copr_msg));
if (mbuf == NULL)
return -ENOSPC;
data = (unsigned short *)mbuf->data;
diff --git a/sound/oss/sequencer.c b/sound/oss/sequencer.c
index 5c215f7..cfe3dd0 100644
--- a/sound/oss/sequencer.c
+++ b/sound/oss/sequencer.c
@@ -1649,13 +1649,13 @@ void sequencer_init(void)
{
if (sequencer_ok)
return;
- queue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * EV_SZ);
+ queue = vmalloc(SEQ_MAX_QUEUE * EV_SZ);
if (queue == NULL)
{
printk(KERN_ERR "sequencer: Can't allocate memory for sequencer output queue\n");
return;
}
- iqueue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * IEV_SZ);
+ iqueue = vmalloc(SEQ_MAX_QUEUE * IEV_SZ);
if (iqueue == NULL)
{
printk(KERN_ERR "sequencer: Can't allocate memory for sequencer input queue\n");
diff --git a/sound/oss/sscape.c b/sound/oss/sscape.c
index 30c36d1..9d6b9b0 100644
--- a/sound/oss/sscape.c
+++ b/sound/oss/sscape.c
@@ -573,7 +573,7 @@ static int sscape_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *ar
return 0;

case SNDCTL_COPR_LOAD:
- buf = (copr_buffer *) vmalloc(sizeof(copr_buffer));
+ buf = vmalloc(sizeof(copr_buffer));
if (buf == NULL)
return -ENOSPC;
if (copy_from_user(buf, arg, sizeof(copr_buffer)))
--
1.5.2.2
-
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